Why it works: Banana and sugar are a kitchen classic. They rank in the top 19% of all ingredient pairs, and cooks put them together in 3,102 recipes. Both carry 1-penten-3-one, which smells fish, pungent. The science ↓
Delicious Filling for Layer Cake
Ingredients
Directions
Slice ripe bananas thinly.
Sprinkle powdered sugar over the bananas.
Prepare the filling no more than one hour before using to prevent discoloration.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Banana + sugartop 19% of all pairsSmell alikelowCooked together3,102 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Ripe bananas
- Provide the main body and sweet banana flavor of the filling.
- Powdered sugar
- Adds sweetness and draws moisture from the bananas to form a syrupy filling.
The step that matters
Timing the filling. Cut bananas brown quickly because enzymes react with oxygen in the air. Making the filling no more than one hour ahead limits this discoloration and keeps the filling looking fresh.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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